/* ============================================================
   PT. CHEMINDO SARI ABADI — site stylesheet
   Palette: pine ink / sage paper / still copper
   Type: Fraunces (display) · Albert Sans (body) · IBM Plex Mono (codes)
   ============================================================ */

:root{
  --ink:        #10251b;
  --pine:       #1b3a2b;
  --moss:       #2d5643;
  --leaf:       #8fae7e;
  --mist:       #dde3d3;
  --paper:      #f3f1e8;
  --paper-2:    #ebe8dc;
  --copper:     #b5713c;
  --copper-hi:  #d18d50;
  --gold:       #c9a35c;
  --white:      #fdfcf8;

  --n-mint:     #7fc8a9;
  --n-citrus:   #e8b64c;
  --n-herbal:   #8fae7e;
  --n-spicy:    #c25b3a;
  --n-woody:    #8a6a4f;
  --n-sweet:    #dba86a;
  --n-camphor:  #9fb8c9;
  --n-earthy:   #7d6b52;
  --n-floral:   #c98ab2;
  --n-fresh:    #a9d3c1;

  --ff-display: "Fraunces", Georgia, serif;
  --ff-body:    "Albert Sans", "Segoe UI", sans-serif;
  --ff-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 14px;
  --shadow: 0 14px 40px -18px rgba(16,37,27,.35);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  font-family:var(--ff-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- typography ---------- */
h1,h2,h3,.display{font-family:var(--ff-display);font-weight:500;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.4vw,4.3rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:1.25rem}
.lede{font-size:1.12rem;max-width:56ch;color:rgba(16,37,27,.78)}
.eyebrow{
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--copper);display:inline-flex;
  align-items:center;gap:.6em;margin-bottom:1rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--copper)}
.on-dark{color:var(--paper)}
.on-dark .lede{color:rgba(243,241,232,.75)}
.on-dark .eyebrow{color:var(--copper-hi)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(243,241,232,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(16,37,27,.08);
}
.site-header .wrap{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--ff-display)}
.brand svg{width:38px;height:38px;flex:none}
.brand b{font-size:1.02rem;font-weight:600;letter-spacing:.02em;line-height:1.1;display:block}
.brand small{font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.28em;color:var(--copper);display:block;text-transform:uppercase}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{
  padding:.5rem .8rem;border-radius:999px;font-size:.92rem;font-weight:500;
  color:rgba(16,37,27,.78);transition:background .2s,color .2s;
}
.nav a:hover{background:rgba(27,58,43,.08);color:var(--ink)}
.nav a.active{background:var(--pine);color:var(--paper)}
.lang-toggle{
  margin-left:10px;display:flex;border:1px solid rgba(16,37,27,.2);
  border-radius:999px;overflow:hidden;font-family:var(--ff-mono);font-size:.72rem;
}
.lang-toggle button{
  border:0;background:transparent;padding:.45rem .7rem;cursor:pointer;
  font:inherit;color:rgba(16,37,27,.6);letter-spacing:.08em;
}
.lang-toggle button.active{background:var(--copper);color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid rgba(16,37,27,.2);border-radius:10px;padding:.5rem .7rem;cursor:pointer;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.15em}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--ink);color:var(--paper);overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background:
    radial-gradient(60% 80% at 85% 20%, rgba(209,141,80,.22), transparent 60%),
    radial-gradient(50% 70% at 10% 90%, rgba(143,174,126,.16), transparent 60%);
}
.hero .wrap{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:48px;align-items:center;padding-top:84px;padding-bottom:84px;
}
.hero h1 .accent{color:var(--copper-hi);font-style:italic}
.hero .lede{color:rgba(243,241,232,.72);margin:1.4rem 0 2.2rem}
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 24px 48px rgba(0,0,0,.35))}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:2.4rem}
.hero-badges span{
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid rgba(243,241,232,.25);border-radius:999px;padding:.5rem .95rem;
  color:rgba(243,241,232,.82);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn svg{width:16px;height:16px}
.btn-copper{background:var(--copper);color:#fff;box-shadow:0 10px 26px -12px rgba(181,113,60,.8)}
.btn-copper:hover{background:var(--copper-hi);transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(243,241,232,.35);color:var(--paper)}
.btn-ghost:hover{background:rgba(243,241,232,.1)}
.btn-pine{background:var(--pine);color:var(--paper)}
.btn-pine:hover{background:var(--moss);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- sections ---------- */
.section{padding:92px 0}
.section.tight{padding:64px 0}
.section.dark{background:var(--pine);color:var(--paper)}
.section.deeper{background:var(--ink);color:var(--paper)}
.section.alt{background:var(--paper-2)}
.section-head{max-width:640px;margin-bottom:3rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head.center .eyebrow::before{display:none}
.section-head h2{margin-bottom:.9rem}

/* ---------- stats strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:rgba(16,37,27,.1);border-radius:var(--radius);overflow:hidden}
.stats>div{background:var(--paper);padding:2rem 1.6rem}
.stats b{font-family:var(--ff-display);font-size:2.2rem;font-weight:500;display:block;color:var(--pine)}
.stats span{font-size:.86rem;color:rgba(16,37,27,.65)}

/* ---------- category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.cat-card{
  grid-column:span 2;position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--pine);color:var(--paper);min-height:340px;display:flex;flex-direction:column;
  justify-content:flex-end;padding:1.8rem;isolation:isolate;
  transition:transform .28s ease,box-shadow .28s ease;
}
.cat-card:nth-child(1),.cat-card:nth-child(2){grid-column:span 3;min-height:400px}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cat-card .bg{position:absolute;inset:0;z-index:-2;object-fit:cover;width:100%;height:100%;opacity:.85;transition:transform .5s ease}
.cat-card:hover .bg{transform:scale(1.05)}
.cat-card::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top, rgba(12,26,19,.92) 12%, rgba(12,26,19,.25) 55%, rgba(12,26,19,.1));
}
.cat-card .emblem{position:absolute;top:1.4rem;right:1.4rem;width:52px;height:52px;opacity:.95}
.cat-card .code{font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.22em;color:var(--copper-hi);text-transform:uppercase;margin-bottom:.5rem}
.cat-card h3{font-size:1.5rem;margin-bottom:.45rem}
.cat-card p{font-size:.9rem;color:rgba(243,241,232,.78);max-width:40ch}
.cat-card .go{
  margin-top:1.1rem;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--copper-hi);display:inline-flex;gap:.5em;align-items:center;
}

/* ---------- product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:22px}
.prod-card{
  background:var(--white);border:1px solid rgba(16,37,27,.09);border-radius:var(--radius);
  padding:1.7rem;display:flex;flex-direction:column;gap:.85rem;
  transition:transform .25s ease,box-shadow .25s ease;position:relative;overflow:hidden;
}
.prod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.prod-card .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.prod-card .sku{
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;color:var(--copper);
  border:1px solid rgba(181,113,60,.35);border-radius:6px;padding:.25rem .55rem;white-space:nowrap;
}
.prod-card h3{font-size:1.28rem}
.prod-card p{font-size:.92rem;color:rgba(16,37,27,.72);flex:1}
.spectrum{display:flex;height:8px;border-radius:99px;overflow:hidden;gap:2px}
.spectrum i{flex:1;display:block}
.notes{display:flex;flex-wrap:wrap;gap:6px}
.notes span{
  font-size:.7rem;font-family:var(--ff-mono);letter-spacing:.06em;text-transform:uppercase;
  padding:.24rem .6rem;border-radius:999px;background:var(--paper-2);color:rgba(16,37,27,.7);
  display:inline-flex;align-items:center;gap:.45em;
}
.notes i{width:8px;height:8px;border-radius:50%;display:inline-block}

/* ---------- photo band / mosaic ---------- */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:14px}
.mosaic figure{border-radius:var(--radius);overflow:hidden;position:relative;margin:0}
.mosaic figure:nth-child(1){grid-column:span 2;grid-row:span 2}
.mosaic figure:nth-child(4){grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.mosaic figure:hover img{transform:scale(1.06)}
.mosaic figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:.9rem 1.1rem;font-size:.78rem;
  color:#fff;background:linear-gradient(to top,rgba(12,26,19,.85),transparent);
  font-family:var(--ff-mono);letter-spacing:.08em;text-transform:uppercase;
}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.process article{
  background:rgba(243,241,232,.05);border:1px solid rgba(243,241,232,.14);
  border-radius:var(--radius);padding:1.8rem;position:relative;
}
.process article::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--ff-mono);font-size:.75rem;letter-spacing:.2em;color:var(--copper-hi);
  display:block;margin-bottom:1rem;
}
.process h3{margin-bottom:.5rem;font-size:1.12rem}
.process p{font-size:.88rem;color:rgba(243,241,232,.7)}

/* ---------- industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ind-card{
  background:var(--white);border:1px solid rgba(16,37,27,.09);border-radius:var(--radius);
  padding:2rem;transition:transform .25s,box-shadow .25s;
}
.ind-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ind-card .ico{width:52px;height:52px;margin-bottom:1.2rem}
.ind-card h3{margin-bottom:.5rem}
.ind-card p{font-size:.92rem;color:rgba(16,37,27,.7)}
.ind-card ul{margin-top:1rem;display:flex;flex-wrap:wrap;gap:6px}
.ind-card li{
  font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  background:var(--paper-2);border-radius:999px;padding:.3rem .7rem;color:rgba(16,37,27,.65);
}

/* ---------- values / about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .art{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.split .art img{width:100%;height:100%;object-fit:cover;min-height:420px}
.value-list{display:grid;gap:0;margin-top:1rem}
.value-list article{padding:1.5rem 0;border-bottom:1px solid rgba(16,37,27,.1);display:grid;grid-template-columns:56px 1fr;gap:18px}
.value-list article:last-child{border-bottom:0}
.value-list .glyph{width:44px;height:44px}
.value-list h3{font-size:1.1rem;margin-bottom:.25rem}
.value-list p{font-size:.9rem;color:rgba(16,37,27,.7)}

/* ---------- location card ---------- */
.loc-card{
  display:grid;grid-template-columns:1fr 1fr;border-radius:var(--radius);overflow:hidden;
  background:var(--ink);color:var(--paper);box-shadow:var(--shadow);
}
.loc-card .map{position:relative;min-height:360px;background:var(--pine)}
.loc-card .map svg{position:absolute;inset:0;width:100%;height:100%}
.loc-card .info{padding:3rem}
.loc-card .info h3{font-size:1.6rem;margin-bottom:1.2rem}
.loc-line{display:grid;grid-template-columns:22px 1fr;gap:14px;margin-bottom:1.1rem;font-size:.95rem;color:rgba(243,241,232,.8)}
.loc-line svg{width:20px;height:20px;margin-top:2px}
.loc-line a{color:var(--copper-hi);text-decoration:underline;text-underline-offset:3px}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--pine),var(--ink));
  border-radius:calc(var(--radius) + 8px);padding:4rem;position:relative;overflow:hidden;
  color:var(--paper);text-align:center;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  border:1px solid rgba(209,141,80,.3);pointer-events:none;
}
.cta-band::before{top:-160px;left:-120px}
.cta-band::after{bottom:-180px;right:-120px;border-color:rgba(143,174,126,.3)}
.cta-band h2{margin-bottom:.9rem}
.cta-band .lede{margin:0 auto 2rem;color:rgba(243,241,232,.75)}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;opacity:.45;
  background:radial-gradient(55% 90% at 88% 10%, rgba(209,141,80,.25), transparent 65%);
}
.page-hero .wrap{position:relative;padding-top:72px;padding-bottom:72px;max-width:820px}
.page-hero .crumbs{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(243,241,232,.55);margin-bottom:1.2rem}
.page-hero .crumbs a:hover{color:var(--copper-hi)}
.page-hero h1{margin-bottom:1rem}
.page-hero .lede{color:rgba(243,241,232,.72)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(243,241,232,.75);padding:64px 0 32px;margin-top:0}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(243,241,232,.12)}
.site-footer h4{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--copper-hi);margin-bottom:1.1rem}
.site-footer a:hover{color:var(--copper-hi)}
.site-footer li{margin-bottom:.55rem;font-size:.92rem}
.site-footer .brand{color:var(--paper);margin-bottom:1rem}
.site-footer .about{font-size:.9rem;max-width:32ch}
.site-footer .base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;font-size:.8rem;color:rgba(243,241,232,.5)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- floating botanicals ---------- */
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-14px) rotate(2deg)}}
.floaty{animation:floaty 7s ease-in-out infinite}
.floaty.slow{animation-duration:10s}

/* ---------- responsive ---------- */
@media (max-width: 1020px){
  .hero .wrap{grid-template-columns:1fr;padding-top:64px;padding-bottom:64px}
  .hero-art{max-width:520px;margin:0 auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .cat-card,.cat-card:nth-child(1),.cat-card:nth-child(2){grid-column:span 1;min-height:320px}
  .process{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .loc-card{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .mosaic{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 720px){
  .nav{
    position:fixed;inset:74px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:stretch;padding:16px 24px 24px;gap:6px;border-bottom:1px solid rgba(16,37,27,.1);
    display:none;box-shadow:0 30px 40px -20px rgba(16,37,27,.25);
  }
  .nav.open{display:flex}
  .nav a{padding:.85rem 1rem;border-radius:12px}
  .menu-btn{display:block}
  .lang-toggle{margin-left:auto}
  .section{padding:64px 0}
  .cat-grid,.ind-grid,.process{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .cta-band{padding:2.6rem 1.6rem}
  .loc-card .info{padding:2rem}
  .mosaic{grid-auto-rows:150px}
}

/* ---------- focus visibility ---------- */
a:focus-visible,button:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:6px}

/* ---------- 4-up category strip ---------- */
.cat-grid.four{grid-template-columns:repeat(4,1fr)}
@media (max-width:1020px){.cat-grid.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.cat-grid.four{grid-template-columns:1fr}}

/* ============================================================
   MURAL PATTERNS — botanical texture layer
   ============================================================ */

/* light sections: faint tile across the page background */
body{
  background-image:url("../img/pattern-light.svg");
  background-color:var(--paper);
}
.section.alt{
  background-image:url("../img/pattern-light.svg");
  background-color:var(--paper-2);
}

/* dark surfaces: copper-tinted tile */
.hero,.page-hero{
  background-image:url("../img/pattern-dark.svg");
  background-color:var(--ink);
}
.section.dark{
  background-image:url("../img/pattern-dark.svg");
  background-color:var(--pine);
}
.section.deeper,.site-footer{
  background-image:url("../img/pattern-dark.svg");
  background-color:var(--ink);
}

/* corner murals: large botanical sprigs */
.page-hero{
  background-image:url("../img/mural-sprig.svg"),url("../img/pattern-dark.svg");
  background-repeat:no-repeat,repeat;
  background-position:right -60px bottom -220px,0 0;
  background-size:520px auto,160px 160px;
}
.hero{
  background-image:url("../img/mural-sprig.svg"),url("../img/pattern-dark.svg");
  background-repeat:no-repeat,repeat;
  background-position:right -80px bottom -260px,0 0;
  background-size:560px auto,160px 160px;
}
.cta-band{
  background-image:url("../img/mural-sprig.svg"),linear-gradient(120deg,var(--pine),var(--ink));
  background-repeat:no-repeat,no-repeat;
  background-position:right -50px bottom -200px,0 0;
  background-size:480px auto,cover;
}
.section.dark{
  background-image:url("../img/mural-sprig.svg"),url("../img/pattern-dark.svg");
  background-repeat:no-repeat,repeat;
  background-position:right -80px top -240px,0 0;
  background-size:520px auto,160px 160px;
}
.split .reveal:not(.art){position:relative}

/* light mural on selected light sections */
.section.mural-left{
  background-image:url("../img/mural-sprig-light.svg"),url("../img/pattern-light.svg");
  background-repeat:no-repeat,repeat;
  background-position:left -70px bottom -240px,0 0;
  background-size:480px auto,160px 160px;
}

@media (max-width:720px){
  .page-hero,.hero,.section.dark{background-size:380px auto,160px 160px}
  .cta-band{background-size:360px auto,cover}
}

/* ---------- 3-up photo strip ---------- */
.mosaic.strip{grid-template-columns:repeat(3,1fr);grid-auto-rows:240px}
.mosaic.strip figure{grid-column:span 1;grid-row:span 1}
.mosaic.strip figure:nth-child(1),.mosaic.strip figure:nth-child(4){grid-column:span 1;grid-row:span 1}
@media (max-width:1020px){.mosaic.strip{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.mosaic.strip{grid-template-columns:1fr;grid-auto-rows:190px}}